Home
О нас
Products
Services
Регистрация
Войти
Поиск
55lida55
@55lida55
August 2021
1
11
Report
найти массу оксида лития,образуещегося при сгорание 3,5г лития ?
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
ckovoroda
N(Li)=3.5/7=0.5 моль
4Li+O2=2Li2O
n(Li2O)=0.5*2/4=0.25 моль
m(Li2O)=0.25*30=7.5 г
0 votes
Thanks 2
×
Report "найти массу оксида лития,образуещегося при сгорание 3,5г лития ?..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
4Li+O2=2Li2O
n(Li2O)=0.5*2/4=0.25 моль
m(Li2O)=0.25*30=7.5 г